Wristwatch



FIG. 1 is a front view of a wristwatch;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof.

FIG. 9 is a front view of a second embodiment of a wristwatch;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front perspective view thereof; and,

FIG. 16 is a rear perspective view thereof.

The ornamental design for a wristwatch, as shown and described.